package com.trendata.util;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * 存放消息的单例
 * 
 * @author: HuangXiuXiu Email:243559392@qq.com
 */
public class SingleMessageMap {

	private static Map<String, Object> map = null;

	private SingleMessageMap() {

	}

	public static Map<String, Object> getInstance() {
		if (map == null) {
			map = new ConcurrentHashMap<String, Object>();
		}
		return map;
	}

}
